Tri-Side Rail 25.4mm / 30mm Mount Rings – Black

<p>Package contains <strong>2pcs</strong>.</p>
<p>Aluminum mounting rings for scopes and collimators with a tube diameter of 25mm or 30mm (when using the included insert).</p>
<p>There are 20mm RIS rails on the top and both sides of one of the rings to mount other accessories such as a collimator.</p>
<p><strong>Color</strong>: Black</p>